Application: kcmshell4 (4.11.2)
KDE Platform Version: 4.11.2 (Compiled from sources)
Qt Version: 4.8.2
Operating System: Linux 3.2.0-55-generic-pae i686
Distribution: Ubuntu 12.04.3 LTS

-- Information about the crash:
i was un able to change time zone so that i could make sure my clock was right for daylight savings - What I was doing when the application crashed:

-- Backtrace:
Application: KDE Control Module (kcmshell4), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb55c5980 (LWP 2223))]

Thread 3 (Thread 0xaeb12b40 (LWP 2224)):
#0  0xb76ea424 in __kernel_vsyscall ()
#1  0xb75fb460 in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0xb589ca3b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb588f06e in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb588f52b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xaf2d84aa in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#6  0xb58b2673 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0xb59a4d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0xb7609bae in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xa8d8fb40 (LWP 2225)):
#0  0xb5944dcd in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0xb6b2c3e5 in do_gettime (frac=0xa8d8efb0, sec=0xa8d8efa8) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb6c16726 in QTimerInfoList::updateCurrentTime (this=0xa84010b4) at kernel/qeventdispatcher_unix.cpp:343
#4  0xb6c16a7a in QTimerInfoList::timerWait (this=0xa84010b4, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#5  0xb6c15323 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xa8d8f0bc) at kernel/qeventdispatcher_glib.cpp:136
#6  0xb6c153bd in timerSourcePrepare (source=0xa8401080, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0xb588e832 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb588ef6f in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb588f1c1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0xb6c15de7 in QEventDispatcherGlib::processEvents (this=0xa8400468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#11 0xb6be16ad in QEventLoop::processEvents (this=0xa8d8f240, flags=...) at kernel/qeventloop.cpp:149
#12 0xb6be1949 in QEventLoop::exec (this=0xa8d8f240, flags=...) at kernel/qeventloop.cpp:204
#13 0xb6acaa1c in QThread::exec (this=0x8dd9900) at thread/qthread.cpp:501
#14 0xb6bbecfd in QInotifyFileSystemWatcherEngine::run (this=0x8dd9900) at io/qfilesystemwatcher_inotify.cpp:248
#15 0xb6acdeb0 in QThreadPrivate::start (arg=0x8dd9900) at thread/qthread_unix.cpp:307
#16 0xb59a4d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#17 0xb7609bae in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb55c5980 (LWP 2223)):
[KCrash Handler]
#7  0x00000010 in ?? ()
#8  0xb6bfb61a in QObject::connect (sender=0x8cc92a0, signal=0xb6cc1c15 "2timeout()", receiver=0x89241b0, method=0xb2617fcc "1load()", type=Qt::AutoConnection) at kernel/qobject.cpp:2588
#9  0xb6c02aee in QSingleShotTimer::QSingleShotTimer (this=0x8cc92a0, msec=5000, receiver=0x89241b0, member=0xb2617fcc "1load()") at kernel/qtimer.cpp:300
#10 0xb6c02d1a in QTimer::singleShot (msec=5000, receiver=0x89241b0, member=0xb2617fcc "1load()") at kernel/qtimer.cpp:363
#11 0xb261623c in KclockModule::save (this=0x89241b0) at ../../../kcontrol/dateandtime/main.cpp:113
#12 0xb74f780a in KCModuleProxy::save (this=0x89053c0) at ../../kutils/kcmoduleproxy.cpp:280
#13 0xb74f4050 in KCMultiDialogPrivate::apply (this=0x88d30d0) at ../../kutils/kcmultidialog.cpp:300
#14 0xb74f5350 in qt_static_metacall (_a=0xbfc3b498, _id=4, _o=0x88b9970, _c=<optimized out>) at ./kcmultidialog.moc:72
#15 KCMultiDialog::qt_static_metacall (_o=0x88b9970, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbfc3b498) at ./kcmultidialog.moc:62
#16 0xb6bf9bb1 in QMetaObject::activate (sender=0x88e2740, m=0xb74d44f0, local_signal_index=0, argv=0xbfc3b498) at kernel/qobject.cpp:3547
#17 0xb7375ea5 in KPushButton::authorized (this=0x88e2740, _t1=0x8ba7b88) at ./kpushbutton.moc:143
#18 0xb7375f26 in KPushButton::KPushButtonPrivate::slotClickedInternal (this=0x88e17b0) at ../../kdeui/widgets/kpushbutton.cpp:102
#19 0xb7375f9b in qt_static_metacall (_a=0xbfc3b5c8, _id=3, _o=0x88e2740, _c=<optimized out>) at ./kpushbutton.moc:65
#20 KPushButton::qt_static_metacall (_o=0x88e2740, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbfc3b5c8) at ./kpushbutton.moc:56
#21 0xb6bf9bb1 in QMetaObject::activate (sender=0x88e2740, m=0xb6a587c8, local_signal_index=2, argv=0xbfc3b5c8) at kernel/qobject.cpp:3547
#22 0xb6804f5d in QAbstractButton::clicked (this=0x88e2740, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:220
#23 0xb64f8b5d in QAbstractButtonPrivate::emitClicked (this=0x88e3b28) at widgets/qabstractbutton.cpp:548
#24 0xb64fa1cb in QAbstractButtonPrivate::click (this=0x88e3b28) at widgets/qabstractbutton.cpp:541
#25 0xb64fa486 in QAbstractButton::mouseReleaseEvent (this=0x88e2740, e=0xbfc3bc94) at widgets/qabstractbutton.cpp:1123
#26 0xb6126ffc in QWidget::event (this=0x88e2740, event=0xbfc3bc94) at kernel/qwidget.cpp:8371
#27 0xb64f9729 in QAbstractButton::event (this=0x88e2740, e=0xbfc3bc94) at widgets/qabstractbutton.cpp:1082
#28 0xb659ccf8 in QPushButton::event (this=0x88e2740, e=0xbfc3bc94) at widgets/qpushbutton.cpp:683
#29 0xb60ccdf4 in notify_helper (e=0xbfc3bc94, receiver=0x88e2740, this=0x878c1c0) at kernel/qapplication.cpp:4556
#30 QApplicationPrivate::notify_helper (this=0x878c1c0, receiver=0x88e2740, e=0xbfc3bc94) at kernel/qapplication.cpp:4528
#31 0xb60d2e74 in QApplication::notify (this=0x878c1c0, receiver=0x88e2740, e=0xbfc3bc94) at kernel/qapplication.cpp:4099
#32 0xb7286ed1 in KApplication::notify (this=0xbfc3c4d0, receiver=0x88e2740, event=0xbfc3bc94) at ../../kdeui/kernel/kapplication.cpp:311
#33 0xb6be2e0e in QCoreApplication::notifyInternal (this=0xbfc3c4d0, receiver=0x88e2740, event=0xbfc3bc94) at kernel/qcoreapplication.cpp:915
#34 0xb60cddb5 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#35 QApplicationPrivate::sendMouseEvent (receiver=0x88e2740, event=0xbfc3bc94, alienWidget=0x88e2740, nativeWidget=0x88b9970, buttonDown=0xb6a61cf4, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3167
#36 0xb6159f94 in QETWidget::translateMouseEvent (this=0x88b9970, event=0xbfc3c14c) at kernel/qapplication_x11.cpp:4617
#37 0xb6158b2d in QApplication::x11ProcessEvent (this=0xbfc3c4d0, event=0xbfc3c14c) at kernel/qapplication_x11.cpp:3732
#38 0xb6185e1c in x11EventSourceDispatch (s=0x878a3c0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#39 0xb588ed46 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#40 0xb588f0e5 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#41 0xb588f1c1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#42 0xb6c15d87 in QEventDispatcherGlib::processEvents (this=0x876f5c8, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#43 0xb6185a1a in QGuiEventDispatcherGlib::processEvents (this=0x876f5c8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#44 0xb6be16ad in QEventLoop::processEvents (this=0xbfc3c440, flags=...) at kernel/qeventloop.cpp:149
#45 0xb6be1949 in QEventLoop::exec (this=0xbfc3c440, flags=...) at kernel/qeventloop.cpp:204
#46 0xb661f7e9 in QDialog::exec (this=0x88b9970) at dialogs/qdialog.cpp:554
#47 0xb76e2db1 in kdemain (_argc=2, _argv=0xbfc3c774) at ../../kcmshell/main.cpp:297
#48 0x0804850b in main (argc=2, argv=0xbfc3c774) at kcmshell4_dummy.cpp:3

Possible duplicates by query: bug 326696, bug 326564, bug 326290, bug 326241, bug 326221.

Reported using DrKonqi